Integrated Circuits (ICs)

R5F2M122ADSP#W4

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Renesas Electronics Corporation

IC MCU 16BIT 8KB FLASH 20LSSOP

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Integrated Circuits (ICs)

R5F2M122ADSP#W4

LTB

Renesas Electronics Corporation

IC MCU 16BIT 8KB FLASH 20LSSOP

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R5F2M122ADSP#W4

Connectivity	UART/USART
Core Processor	R8C
Core Size	16-Bit
Data Converters [custom]	10 b
Data Converters [custom]	6
Mounting Type	Surface Mount
Number of I/O	17
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-LSSOP
Package / Case [x]	0.173 in, 4.4 mm
Peripherals	Voltage Detect, WDT, PWM, POR
Program Memory Type	FLASH
RAM Size	512
Speed	20 MHz
Supplier Device Package	20-LSSOP
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

R8C/M12A Series

16-bit Microcontrollers with R8C CPU Core (Non Promotion)

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Supplier Device Package	Connectivity	RAM Size	Core Processor	Data Converters [custom]	Data Converters [custom]	Program Memory Type	Speed	Package / Case	Package / Case [x]	Number of I/O	Core Size	Peripherals	Oscillator Type	RAM Size	Program Memory Size	Package / Case	Package / Case
Renesas Electronics Corporation R5F2M122ADSP#U0	85 °C	-40 °C	1.8 V	5.5 V	Surface Mount	20-LSSOP	UART/USART	512	R8C	10 b	6	FLASH	20 MHz	20-LSSOP	0.173 in 4.4 mm	17	16-Bit	POR PWM Voltage Detect WDT	Internal
Renesas Electronics Corporation R5F2M122ADSP#W4	85 °C	-40 °C	1.8 V	5.5 V	Surface Mount	20-LSSOP	UART/USART	512	R8C	10 b	6	FLASH	20 MHz	20-LSSOP	0.173 in 4.4 mm	17	16-Bit	POR PWM Voltage Detect WDT	Internal
Renesas Electronics Corporation R5F2M120ANSP#W4	85 C	-20 °C	1.8 V	5.5 V	Surface Mount	20-LSSOP	UART/USART		R8C	10 b	6	FLASH	20 MHz	20-LSSOP	0.173 in 4.4 mm	17	16-Bit	POR PWM Voltage Detect WDT	Internal	256 x 8	2 KB
Renesas Electronics Corporation R5F2M120ANDD#U0	85 C	-20 °C	1.8 V	5.5 V	Through Hole	20-PDIP	UART/USART		R8C	10 b	6	FLASH	20 MHz	20-DIP		17	16-Bit	POR PWM Voltage Detect WDT	Internal	256 x 8	2 KB	7.62 mm	0.3 in
Renesas Electronics Corporation R5F2M121ANSP#W4	85 C	-20 °C	1.8 V	5.5 V	Surface Mount	20-LSSOP	UART/USART		R8C	10 b	6	FLASH	20 MHz	20-LSSOP	0.173 in 4.4 mm	17	16-Bit	POR PWM Voltage Detect WDT	Internal	384 x 8	4 KB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	4000	$ 2.66

Description

General part information

R8C/M12A Series

The R8C/M13B Group is supported only for customers who have already adopted these products. The RL78/G1F, RL78/G1G Groups are recommended for new designs.

The R8C/M11A Group and R8C/M12A Group of single-chip microcontrollers (MCUs) incorporate the R8C CPU core, which provides sophisticated instructions for a high level of efficiency. With 1Mb of address space, the CPU core is capable of executing instructions at high speed. In addition, it features a multiplier for high-speed arithmetic processing.

Power consumption is low, and the supported operating modes allow additional power control. These MCUs are designed to maximize EMI/EMS performance. Integration of many peripheral functions on the same chip, including multifunction timer and serial interface, reduces the number of system components. The R8C/M11A Group and R8C/M12A Group include data flash (1KB × 2 blocks).

Documents

Technical documentation and resources